Commits
Jike Song committed faaaa53bdc6
drm/i915/gvt/kvmgt: check returned slot for gfn gfn_to_memslot() may return NULL if the gfn is mmio or invalid. A malicious user might input a bad gfn to panic the host if we don't check it. Signed-off-by: Jike Song <jike.song@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>